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初中七年级上册数学有理数的运算八大题型专项训练(100题)

  • 2026-11-10 03:52:17
初中七年级上册数学有理数的运算八大题型专项训练(100题)

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【学业考试】2027年高中数学《学业水平考试知识点归纳总结》必备(全国通用)

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  1. CONNECT:[ UseTime:0.000621s ] mysql:host=172.18.0.4;port=3306;dbname=www_sjds;charset=utf8mb4
  2. SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.001032s ]
  3. SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000415s ]
  4. SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000357s ]
  5. SHOW FULL COLUMNS FROM `set` [ RunTime:0.000535s ]
  6. SELECT * FROM `set` [ RunTime:0.000271s ]
  7. SHOW FULL COLUMNS FROM `article` [ RunTime:0.000675s ]
  8. SELECT * FROM `article` WHERE `id` = 542128 LIMIT 1 [ RunTime:0.000355s ]
  9. UPDATE `article` SET `lasttime` = 1794277382 WHERE `id` = 542128 [ RunTime:0.001175s ]
  10. SELECT * FROM `fenlei` WHERE `id` = 65 LIMIT 1 [ RunTime:0.000319s ]
  11. SELECT * FROM `article` WHERE `id` < 542128 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000413s ]
  12. SELECT * FROM `article` WHERE `id` > 542128 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000371s ]
  13. SELECT * FROM `article` WHERE `id` < 542128 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000533s ]
  14. SELECT * FROM `article` WHERE `id` < 542128 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000879s ]
  15. SELECT * FROM `article` WHERE `id` < 542128 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000572s ]
0.084343s